【题目】We shouldn't ignore what happens ________ it is difficult for us to accept some facts.
A.even if
B.as if
C.on condition that
D.seeing that

【答案】A
【解析】A. even if即使；B. as if好像；C. on condition that条件是…；D. seeing that鉴于；句意：尽管对于我们来说接受事实很难，但是我们还是不应忽视所发生的一切。根据句意，故选A。